v2.0.3 released

add table helper, table struct don't need to write duplicate get,find,update etc method

usage:

type TestTable struct{
   // implements mysql.TableFactory and set the xorm tag to -
    mysql.TableFactory `xorm:"-" json:"-"`
   Id int `xorm:"not null pk autoincr INT(11)"`
   Value string `xorm:"not null VARCHAR(20)"`
}

// this is must needed
type(tt *TestTable) self() *TestTable {
    return tt
}

// You must need to use this method to create a struct, do not use create a instance by &TestTable{} direct!!!!
func NewTestTable() * TestTable {
    tt := &TestTable{}
    // this step is needed!!!!
    tt.myself=tt.self

   return tt
}

// usage, more example see table_test.go pls
tt := NewTestTable()
tt.Id = 1
if _,err := tt.Get();err != nil {
    fmt.Println(err.Error())
}